TY  - BK
AU  - Bebee,C.N.
TI  - Chemigation/Irrigation, January 1970 - December 1984
T2  - USDA Bibliographies and literature of agriculture
PY  - 1985///
CY  - Beltsville, MD (USA)
PB  - USDA. National Agricultural Library, 
KW  - Biochemistry
KW  - Biomass
KW  - AGROVOC
KW  - Breeding
KW  - Drainage
KW  - Economics
KW  - Energy conservation
KW  - Equipment
KW  - Extension activities
KW  - Food technology
KW  - Forestry
KW  - Irrigation
KW  - Mathematics
KW  - Pesticides
KW  - Plant nutrition
KW  - Plant physiology
KW  - Plant protection
KW  - Pollution
KW  - Soils
KW  - Water management
KW  - Weeds
ER  -